134839540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5623}}^1$

素因数の和:5752

約数の個数: 48

約数和(自身を含む): 311794560

約数和(自身を除く): 176955020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5623, 5995, 11246, 11990, 22492, 23980, 28115, 56230, 61853, 112460, 123706, 247412, 309265, 612907, 618530, 1225814, 1237060, 2451628, 3064535, 6129070, 6741977, 12258140, 13483954, 26967908, 33709885, 67419770, 134839540]

約数ペア:

[(1, 134839540), (2, 67419770), (4, 33709885), (5, 26967908), (10, 13483954), (11, 12258140), (20, 6741977), (22, 6129070), (44, 3064535), (55, 2451628), (109, 1237060), (110, 1225814), (218, 618530), (220, 612907), (436, 309265), (545, 247412), (1090, 123706), (1199, 112460), (2180, 61853), (2398, 56230), (4796, 28115), (5623, 23980), (5995, 22492), (11246, 11990)]